EP2339445A3 - File management information storage apparatus and method and program for controlling the same - Google Patents

File management information storage apparatus and method and program for controlling the same Download PDF

Info

Publication number
EP2339445A3
EP2339445A3 EP10195578.9A EP10195578A EP2339445A3 EP 2339445 A3 EP2339445 A3 EP 2339445A3 EP 10195578 A EP10195578 A EP 10195578A EP 2339445 A3 EP2339445 A3 EP 2339445A3
Authority
EP
European Patent Office
Prior art keywords
management information
file management
storage apparatus
input
information storage
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP10195578.9A
Other languages
German (de)
French (fr)
Other versions
EP2339445A2 (en
Inventor
Kenichiro Sakai
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to JP2009290783A priority Critical patent/JP5463899B2/en
Application filed by Fujitsu Ltd filed Critical Fujitsu Ltd
Publication of EP2339445A2 publication Critical patent/EP2339445A2/en
Publication of EP2339445A3 publication Critical patent/EP2339445A3/en
Application status is Withdrawn legal-status Critical

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06Digital input from or digital output to record carriers, e.g. RAID, emulated record carriers, networked record carriers
    • G06F3/0601Dedicated interfaces to storage systems
    • G06F3/0668Dedicated interfaces to storage systems adopting a particular infrastructure
    • G06F3/067Distributed or networked storage systems, e.g. storage area networks [SAN], network attached storage [NAS]
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/10File systems; File servers
    • G06F16/13File access structures, e.g. distributed indices
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06Digital input from or digital output to record carriers, e.g. RAID, emulated record carriers, networked record carriers
    • G06F3/0601Dedicated interfaces to storage systems
    • G06F3/0602Dedicated interfaces to storage systems specifically adapted to achieve a particular effect
    • G06F3/061Improving I/O performance
    • G06F3/0613Improving I/O performance in relation to throughput
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06Digital input from or digital output to record carriers, e.g. RAID, emulated record carriers, networked record carriers
    • G06F3/0601Dedicated interfaces to storage systems
    • G06F3/0628Dedicated interfaces to storage systems making use of a particular technique
    • G06F3/0638Organizing or formatting or addressing of data
    • G06F3/0643Management of files

Abstract

When an input-output request for file management information is inputted to a file management information storage apparatus, the input-output request is accepted by a file management section. A fixed-length area management section then inputs and outputs basic management information for managing a file corresponding to the input-output request to and from a fixed-length area of a storage unit as fixed-length data. In addition, a variable-length area management section inputs and outputs extended management information for managing the file corresponding to the input-output request to and from a variable-length area of the storage unit as variable-length data.
EP10195578.9A 2009-12-22 2010-12-17 File management information storage apparatus and method and program for controlling the same Withdrawn EP2339445A3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2009290783A JP5463899B2 (en) 2009-12-22 2009-12-22 The file management information storage apparatus, a control method of a file management information storage apparatus, and control program for the file management information storage device

Publications (2)

Publication Number Publication Date
EP2339445A2 EP2339445A2 (en) 2011-06-29
EP2339445A3 true EP2339445A3 (en) 2013-06-12

Family

ID=43770562

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10195578.9A Withdrawn EP2339445A3 (en) 2009-12-22 2010-12-17 File management information storage apparatus and method and program for controlling the same

Country Status (3)

Country Link
US (1) US8375071B2 (en)
EP (1) EP2339445A3 (en)
JP (1) JP5463899B2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5847495B2 (en) * 2011-09-01 2016-01-20 キヤノン株式会社 Information processing apparatus and control method and program
KR101689257B1 (en) * 2013-11-19 2016-12-23 한국전자통신연구원 Metadata management apparatus and Method thereof
DE102013114214A1 (en) * 2013-12-17 2015-06-18 Fujitsu Technology Solutions Intellectual Property Gmbh POSIX-compliant file system, method for generating a file list and storage device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1102276A1 (en) * 1999-11-05 2001-05-23 Sony United Kingdom Limited Method of recording and accessing metadata
WO2005055093A2 (en) * 2003-11-26 2005-06-16 Veritas Operating Corporation System and method for generating extensible file system metadata and file system content processing
WO2006052872A2 (en) * 2004-11-05 2006-05-18 Commvault Systems, Inc. System and method to support single instance storage operations
US20060136529A1 (en) * 2004-12-17 2006-06-22 Microsoft Corporation Extensible file system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05274152A (en) * 1992-03-27 1993-10-22 Hitachi Ltd Object management system
JP3800903B2 (en) * 2000-02-17 2006-07-26 株式会社日立製作所 Memory device and access control method
JP4229626B2 (en) 2002-03-26 2009-02-25 富士通株式会社 File management system
US7328217B2 (en) * 2003-11-26 2008-02-05 Symantec Operating Corporation System and method for detecting and storing file identity change information within a file system
JP2007200029A (en) 2006-01-26 2007-08-09 Mitsubishi Electric Corp File copying system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1102276A1 (en) * 1999-11-05 2001-05-23 Sony United Kingdom Limited Method of recording and accessing metadata
WO2005055093A2 (en) * 2003-11-26 2005-06-16 Veritas Operating Corporation System and method for generating extensible file system metadata and file system content processing
WO2006052872A2 (en) * 2004-11-05 2006-05-18 Commvault Systems, Inc. System and method to support single instance storage operations
US20060136529A1 (en) * 2004-12-17 2006-06-22 Microsoft Corporation Extensible file system

Also Published As

Publication number Publication date
US20110153693A1 (en) 2011-06-23
EP2339445A2 (en) 2011-06-29
JP2011133971A (en) 2011-07-07
US8375071B2 (en) 2013-02-12
JP5463899B2 (en) 2014-04-09

Similar Documents

Publication Publication Date Title
TWI469050B (en) Method, system, and computer readable storage medium for displaying a list of file attachments associated with a message thread
TWI421670B (en) Interface unit,interfacing system method and power management controller
EP2288991B8 (en) Method of storing a data set in a distributed storage system, distributed storage system and computer program product for use with said method
EP2426580A3 (en) Information processing apparatus, input control method of information processing apparatus, and program
WO2007136602A3 (en) System and method for synchronized workflow management
EP2615607A3 (en) Method and apparatus for executing a user function using voice recognition
EP3264204A3 (en) A configurable automotive controller
CA2783034A1 (en) System, method and computer program for energy use management and reduction
EP2120728A4 (en) Replaceable tip suturing device, system, and method for use with differing needles
EP1918818A3 (en) Information system and data transfer method of information system
EP2786714A3 (en) System for operating a surgical instrument
EP2306748A3 (en) Receiver apparatus and reproducing apparatus
EP2413227A3 (en) Information processing device, information processing method, and information processing program
EP2525087A3 (en) Condition monitoring of windturbines
EP1918885A3 (en) Operating condition monitoring apparatus, method for monitoring operating condition and program
EP3092969A3 (en) A master finger tracking device and method of use in a minimally invasive surgical system
EP2389636A4 (en) Method and system for versioned file system using structured data representations
EP1850217A3 (en) Terminal and method for entering command in the terminal
WO2011035150A3 (en) Systems and methods for sharing user generated slide objects over a network
EP1816563A3 (en) Method of managing data snapshot images in a storage system
EP2037339A3 (en) Method and system to control operation of a device using an integrated simulation with a time shift option
EP2064984A3 (en) Therapeutic device system and manipulator system
EP2402870A3 (en) Method for managing usage history of e-book and terminal performing the method
WO2007076970A3 (en) System and method for abstract configuration
EP2669889A3 (en) Method and apparatus for executing voice command in electronic device

Legal Events

Date Code Title Description
AX Request for extension of the european patent to

Extension state: BA ME

AK Designated contracting states:

Kind code of ref document: A2

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AK Designated contracting states:

Kind code of ref document: A3

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent to

Extension state: BA ME

RIC1 Classification (correction)

Ipc: G06F 3/06 20060101AFI20130503BHEP

Ipc: G06F 17/30 20060101ALI20130503BHEP

RBV Designated contracting states (correction):

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

17P Request for examination filed

Effective date: 20130904

17Q First examination report

Effective date: 20160809

INTG Announcement of intention to grant

Effective date: 20170413

18D Deemed to be withdrawn

Effective date: 20170824